Articles tagged with Carbon Capture
Researchers have developed a technology to economically convert atmospheric CO2 into highly valued carbon nanofibers, which can be used in products like strong composites and sports equipment. The process uses electrolytic syntheses and is powered by solar energy, with potential to remove large amounts of CO2 from the atmosphere.
Researchers at Argonne National Laboratory have identified a new catalyst that can efficiently capture and convert carbon dioxide into methanol, a liquid fuel. The copper tetramer, consisting of small clusters of four copper atoms, works by binding to carbon dioxide molecules and accelerating chemical reactions.
Scientists have discovered opalescent pools in the Santorini volcano's crater containing high concentrations of carbon dioxide. The pools' unique properties may hold answers to questions about deepsea carbon storage and provide a means of monitoring the volcano for future eruptions.
Three PNNL scientists, David Heldebrant, Dongsheng Li, and Brent VanDevender, have been awarded five-year research grants to reduce carbon emissions, create new materials for energy storage, and measure neutrinos. The grants aim to bolster the nation's scientific workforce by supporting exceptional researchers during their early careers.
Researchers at the Norwegian University of Science and Technology have discovered that ordinary clay can effectively capture carbon dioxide (CO2), rivaling other materials used for this purpose. The smectite clay's surface is responsible for binding CO2, with ions associated with the surface being the active capturers.
Researchers from Poland and the US turn disc fragments into activated carbon with high surface areas, capturing carbon dioxide, hydrogen gas, and benzene. The material could be used for carbon capture applications and separate volatile organic compounds.
An international team of scientists found that global vegetation has increased by nearly 4 billion tonnes of carbon since 2003, driven by environmental and economic factors. The increase was largely due to tree-planting projects in China and changes in rainfall patterns in regions like Australia and Africa.
Scientists convert packing peanuts into high-tech carbon microsheets and nanoparticles for use in rechargeable batteries, achieving higher energy storage capacity than existing materials. The new process uses lower temperatures and produces more environmentally friendly materials.
Researchers at Purdue University have developed a method to convert waste packing peanuts into high-performance carbon electrodes for rechargeable lithium-ion batteries. The new anodes outperform conventional graphite electrodes and charge faster, making them a promising environmentally friendly solution.
Researchers at Berkeley Lab have discovered a way to improve the cost-effectiveness of CO2 scrubbing using metal-organic frameworks (MOFs). By appending diamine molecules, they were able to more than triple the CO2-scrubbing capacity and reduce parasitic energy.
Researchers have developed a new material that can capture carbon dioxide from air more efficiently than current methods, releasing CO2 at lower temperatures. This technology could reduce energy costs by half or more for power plants and potentially be used in submarines to remove CO2 from the sea.
Scientists have developed a more effective carbon capture method that can capture larger quantities of CO2 at much lower temperatures, reducing greenhouse gas emissions. This new approach has the potential to make carbon capture less energy-intensive and cost-effective.
A novel class of materials has been developed to remove greenhouse gas from power plant emissions, offering a safer and more energy-efficient process. The microcapsules contain liquid sorbents encased in highly permeable polymer shells, achieving an order-of-magnitude increase in CO2 absorption rates.
Lawrence Livermore scientists have developed a new type of carbon capture media composed of core-shell microcapsules that react with and absorb CO2. The capsules use sodium carbonate, a household ingredient, to capture carbon dioxide from fossil fuel use in power generation and other industries.
Rice University researchers have developed a new carbon capture material that can hold 114% of its weight in carbon dioxide, capturing more than current methods. The material is made from inexpensive asphalt and can be reused multiple times without degrading.
Researchers at Cornell University have invented carbon-trapping sponges that outperform industry benchmarks, reducing toxicity and increasing efficiency. The innovative technology uses a silica scaffold with nanoscale pores to capture carbon dioxide in the presence of moisture.
Forest carbon projects offer benefits beyond carbon storage, including cooling effects and biophysical feedbacks. Deciduous broadleaf trees provide stronger cooling benefits than evergreen needleleaf trees in temperate ecosystems.
Researchers at Rice University have created an environmentally friendly compound that effectively captures carbon dioxide emissions from industrial flue gases and natural gas wells. The new material, combined with buckminsterfullerene molecules, achieves high selectivity and efficiency in capturing carbon dioxide while rejecting methane.
Clemson University researchers are developing new instruments to measure ultra-high-resolution strain movements in underground CO2 storage sites. The goal is to improve the ability to monitor and safeguard geologic carbon storage, making it cheaper and safer.
Researchers at Arizona State University are developing a cost-effective carbon capture technology using an electrochemical technique. The goal is to reduce carbon dioxide emissions from power plants by more than half, with the potential to spur economic development in renewable energy and energy security.
Scientists from EPFL, UC Berkeley, and Beijing have combined solid and liquid materials to create a hybrid absorption-adsorption method that captures CO2 more efficiently than current methods. The new approach uses a slurry of ZIF-8, a metal-organic framework, with glycol, allowing for low-cost and energy-efficient carbon capture.
The Deshpande Center has awarded $976,000 in grants to fourteen MIT research teams working on early-stage technologies with potential impact on quality of life. The projects aim to develop innovative solutions for disease monitoring, cancer treatment, water desalination and other areas.
A new study finds that soil organic carbon decomposition does not accelerate under climate warming, but its storage remains constant. Ecosystem productivity increases with temperature change, while coarse wood decomposition and plant growth rates rise.
Researchers created a new membrane that can remove harmful greenhouse gases from the atmosphere, including carbon dioxide, at a lower cost and higher efficiency than current technologies.
Wally Broeker advocates for carbon capture technology to reduce global warming by capturing atmospheric CO2 and storing it underground. He argues that this approach is crucial to mitigating the effects of human activity on the environment.
Researchers have discovered that copper foams can convert carbon dioxide into formic acid and propylene, two valuable industrial chemicals. The discovery provides a new route for sustainable chemical production, reducing reliance on fossil fuels.
Researchers at Clemson University discovered that kudzu invasion releases stored carbon into the atmosphere, exacerbating climate change. In contrast, Japanese knotweed's impact is less pronounced due to its litter chemistry regulating soil biological activity.
The University of Illinois is involved in five newly funded Energy Frontier Research Centers, including the 'Center for Geologic Storage of CO2' which aims to reduce uncertainties surrounding carbon dioxide storage. The center will receive $2-4 million per year and involves a team of researchers from several academic institutions.
Researchers at Rice University have created a porous material that can capture and polymerize carbon dioxide from natural gas at ambient temperature. The material shows promise to replace more costly and energy-intensive processes, enabling the economic production of gas resources with higher carbon dioxide content.
A new study suggests that local factors, such as fungal colonization and terrain, play a more significant role in wood decomposition rates than previously thought. This finding has implications for climate models, which may be weakened by aggregating data across large geographic areas.
Research by the USDA Forest Service finds that woodland salamander predation on invertebrates increases litter retention and carbon capture. The study, led by Dr. Hartwell Welsh Jr., suggests that these small animals play a significant role in regulating forest ecosystems.
Converting natural land to cropland decreases global vegetation growth, with the largest reductions in former tropical forests and savannas. The study's findings have important implications for terrestrial carbon storage, suggesting strategies should be avoided to prevent severe degradation of vegetation growth.
A new study found that the public has a strong negative view of climate engineering, with approaches like carbon capture and cloud brightening being better received. The results suggest that even well-regarded techniques still have a net negative perception.
A team of researchers from Berkeley Lab has made the first in situ electronic structure observations of a metal-organic framework (MOF) as it adsorbs carbon dioxide gas. The study demonstrates the effectiveness of Near Edge X-ray Absorption Fine Structure (NEXAFS) spectroscopy in probing MOF chemistry and gas adsorption.
A comprehensive analysis of Durban Platform scenarios suggests that climate talks can deliver an outcome consistent with the 2-degree target if global climate action is substantially strengthened. However, delaying action would require higher emission decline rates and larger economic costs.
The CO2CARE EU project has successfully demonstrated the safe and sustainable closure of a CO2 storage site, meeting key requirements for geological carbon capture and storage. The Ketzin pilot site's termination marks the first site to be closed within a scientific project.
A new study found that underground gas injection was correlated with small earthquakes near Snyder, Texas, between 2006 and 2011. The researchers suggest that geological faults may be responsible for the triggering of these quakes in some areas but not others.
Scientists compare results from three commercial-scale carbon capture and storage projects, revealing that not all sites are equal and successful implementation requires careful appraisal. The study's findings highlight the importance of long-term monitoring at CCS storage sites to ensure secure storage.
A recent study found that the presence of spiders drives up the rate of carbon uptake by plants, while also changing their storage patterns. This effect is linked to the predator-prey relationship between grasshoppers and spiders, highlighting the vital role of predators in regulating the carbon cycle.
Researchers at North Carolina State University have developed a new oxygen carrier that enables chemical looping combustion of natural gas up to 70 times faster. This process captures carbon dioxide while producing water vapor and energy.
A Rice University team has found that using waste heat can remove more CO2 from coal-fired power plant emissions economically. The researchers hope to reduce the costs of CO2 capture by creating an integrated reaction column that uses waste heat, engineered materials and optimized components.
Researchers have discovered a highly efficient material for capturing CO2, which could make clean-coal technology more efficient and reduce energy costs. The breakthrough material, SIFSIX-1-Cu, is less expensive and reusable than existing materials, with the potential to improve air quality and combat climate change.
CSIRO researchers develop a 'solar sponge' that captures CO2 using natural sunlight, then releases it instantly when exposed to UV light. This breakthrough presents an energy-efficient method for recycling CO2 emissions, reducing the need for coal-based energy and conserving up to 30% of power plant production capacity.
Researchers have discovered a photosensitive metal organic framework (MOF) that can absorb large amounts of carbon dioxide from coal power stations. The MOF can release stored CO2 when exposed to sunlight, making it a promising new tool for reducing emissions.
Researchers at Ohio State University have developed a clean coal technology called Coal-Direct Chemical Looping (CDCL) that chemically harnesses coal's energy while capturing nearly all the carbon dioxide produced. The technology, which uses tiny metal beads to carry oxygen, has been successfully tested for 203 continuous hours.
Researchers developed an ultra-sensitive sensor to detect one molecule of carbon dioxide, improving the accuracy of monitoring and measurement. The sensor technology has the potential to reduce emissions in various industries.
Experts at Newcastle University have discovered a way to convert CO2 into harmless calcium or magnesium carbonate using Nickel nanoparticles. This process has the potential to significantly reduce CO2 emissions from industries such as power stations and chemical processing plants.
Researchers have created a way to cultivate iron-oxidizing bacteria using electricity, enabling the study of these organisms and potentially leading to biofuel production. The electrochemical cultivation method supplies the bacteria with electrons, allowing them to respire and replicate without iron.
A new, patented sensor-housing technology allows for long-term automated monitoring of greenhouse gases in cold environments, providing energy savings and stability. Developed by Professor David Risk, the technology can detect CO2 levels without halting injections or using secondary wells.
Researchers from Durham University and industry partners are developing a new method to monitor carbon storage using muons from cosmic rays. The technology has the potential to reduce costs by hundreds of millions of pounds per annum.
The new standard provides guidelines for regulators, industry, and others involved with scientific and commercial CCS projects. It establishes requirements and recommendations for environmentally safe long-term containment of carbon dioxide.
A new study reveals that a significant amount of carbon released into lakes and rivers is very old, approximately 1,000 to 3,000 years old. This finding challenges the current models of long-term carbon storage in lakes and rivers, suggesting a significant lag in the coupling between terrestrial and aquatic environments.
A Clemson University physics professor will lead a team to develop novel electrochemical capacitors with scalability blueprints. The project aims to create high-energy storage devices superior to existing ones.
A recent survey conducted by IPAC-CO2 Research Inc. found that only 2% of Canadians reject the concept of climate change, while most believe it is real and caused by human activity. The survey also revealed divisions in opinions on how to address climate change, with some prioritizing cleaner cars and others supporting a carbon tax.
Researchers have developed a computational model that accurately simulates the interactions between flue gases and metal-organic frameworks (MOFs) for capturing greenhouse gases. The model enables the prediction of properties of open-site MOFs, which could dramatically lower energy costs in coal-burning power plants.
Scientists at University of Leeds used Diamond Light Source to study calcium oxide-based materials as CO2 sorbents. They found a mechanism for interaction between CaO and water, which led to disintegration and generation of nano-sized crystallites. This new knowledge aims to improve the efficiency of this economically viable method.
A study by Georgia Institute of Technology researchers shows that extracting carbon dioxide directly from the air using newly-developed adsorbent materials is economically feasible. The technique could be used to supplement capture of CO2 from power plant flue gases, with estimated costs of $100 per ton. The method has the potential to...
Research from the University of Exeter suggests that adopting a diet with lower meat consumption could significantly reduce atmospheric carbon dioxide levels. The study found that increasing agricultural efficiency, especially in livestock production, could help achieve this goal by making better use of resources and reducing waste.
Researchers have developed a novel porous material with unique carbon dioxide retention properties, which could be used in new carbon capture products to reduce emissions from fossil fuel processes. The material's structure allows selective adsorption of CO2, even at low temperatures.
Researchers have identified dozens of zeolite minerals that can improve the energy efficiency of carbon capture technology, reducing 'parasitic energy' costs by up to 30%. The new materials could significantly enhance the feasibility of capturing CO2 from power plant emissions and storing it underground.